In Apple iTunes there is the possibility of payment via PayPal
For payment in Apple iTunes, you can use the bind credit card for Apple ID, although some users would prefer to use PayPal. As of the publication on the website of the payment service, now they have this opportunity. So far, however, it is only available in the US and Canada, but PayPal is promising that in the future the list will fill up and other countries.
You can use PayPal to pay for iTunes, App Store and Apple Music for purchases made via iPhone, iPad or iPod. If you make payment through PayPal payment method by default, you can use it even on Apple TV and Apple Watch. It is available the One Touch feature is it possible to confirm the purchase with a fingerprint scan.